Halkorb RH is recruiting, on behalf of its client, a leading technology company specializing in the development and monetization of digital entertainment services, for a React Native Developer (with Expo experience).

Missions :

• Develop modern and scalable mobile applications using Expo.
• Design reusable components with a focus on performance and user experience. 
• Implement navigation, state management, and business logic optimized for mobile devices. 
• Collaborate closely with the backend team to build robust fullstack solutions. 
• Ensure stable deliveries to the QA team, minimizing defects. 
• Participate in Agile ceremonies (daily stand-ups, planning, retrospectives) following Agile methodology.

Profil recherché : 

• Strong command of TypeScript and solid experience with Expo (React Native). 
• Proven experience with published and maintained mobile apps. 
• Deep knowledge of React Native: components, hooks, performance optimization.
• Advanced use of Expo SDK (expo-router, expo-updates, expo-notifications, expo-camera, expo-auth-session, etc.).
• Experience with Expo EAS (Expo Application Services): build, submit, update (OTA updates). • Skilled in dependency management and Expo project configuration. 
• Familiarity with App Store and Google Play deployment processes.
• Knowledge of testing tools (Jest, Detox or Cypress), internationalization (i18n), and performance analysis.
• Understanding of authentication, token/cookie management, and mobile security best practices. 
• Good visual judgment, clear communication, and collaborative attitude.
• Intermediate level of English, Spanish is valued.